213926258

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167917}}^1$

素因数の和:167946

約数の個数: 24

約数和(自身を含む): 401995692

約数和(自身を除く): 188069434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 167917, 335834, 1175419, 2182921, 2350838, 4365842, 8227933, 15280447, 16455866, 30560894, 106963129, 213926258]

約数ペア:

[(1, 213926258), (2, 106963129), (7, 30560894), (13, 16455866), (14, 15280447), (26, 8227933), (49, 4365842), (91, 2350838), (98, 2182921), (182, 1175419), (637, 335834), (1274, 167917)]